利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

124 条记录 (耗时 0.035 秒)

    ENDOSCOPIC ROTATION
    111.
    发明申请
    ENDOSCOPIC ROTATION 有权
    内镜旋转

    公开(公告)号：US20070255096A1

    公开(公告)日：2007-11-01

    申请号：US11380952

    申请日：2006-05-01

    申请人： David Stefanchik ,  James Spivey

    发明人： David Stefanchik ,  James Spivey

    IPC分类号： A61B1/00

    CPC分类号： A61B1/008 ,  A61B1/0008 ,  A61B2017/00296 ,  A61B2017/2929

    摘要： Devices and methods are provided for positioning a tool. In one embodiment, an endoscopic rotation device is provided having a rotatable collet, a flexible elongate translating mechanism, and an actuating mechanism. The rotatable collet can be configured to receive and engage a tool disposed therethrough, and the translating mechanism can be coupled to the collet. The actuating mechanism can be operatively associated with the translating mechanism and can be effective to cause the translating mechanism to apply a rotational force to the collet to rotate the tool disposed therethrough.

    摘要翻译： 提供了用于定位工具的设备和方法。 在一个实施例中，内窥镜旋转装置设置有可旋转夹头，柔性细长平移机构和致动机构。 可旋转夹头可以被配置为接收和接合穿过其中的工具，并且平移机构可以联接到夹头。 致动机构可以与平移机构可操作地相关联，并且可以有效地使平移机构向夹头施加旋转力以旋转通过其设置的工具。

    Biopsy forceps device and method
    112.
    发明授权
    Biopsy forceps device and method 有权
    活检钳装置及方法

    公开(公告)号：US07261728B2

    公开(公告)日：2007-08-28

    申请号：US10099086

    申请日：2002-03-15

    申请人： Gary L. Long ,  David Stefanchik ,  James A. Craft

    发明人： Gary L. Long ,  David Stefanchik ,  James A. Craft

    IPC分类号： A61B10/06 ,  A61B17/29

    CPC分类号： A61B10/04 ,  A61B10/0283 ,  A61B10/06 ,  A61B18/042 ,  A61B18/14 ,  A61B2090/306

    摘要： An apparatus and method for providing a biopsy device at the distal end of a medical device, such as an endoscope, are disclosed. The apparatus can include a device attached to an endoscope to guide the position of the end of the instrument, such as by constraining the instrument to bend in a predetermined manner, or otherwise guide the distal end of the instrument extending from the distal end of the instrument channel.

    摘要翻译： 公开了一种用于在诸如内窥镜的医疗装置的远端处提供活检装置的装置和方法。 该装置可以包括附接到内窥镜以引导器械端部的位置的装置，例如通过约束器械以预定的方式弯曲，或以其它方式引导从远端的远端延伸的器械的远端 仪器通道。

    Endoscope endcap attachment tool
    113.
    发明申请
    Endoscope endcap attachment tool 审中-公开
    内窥镜端帽附件工具

    公开(公告)号：US20070149850A1

    公开(公告)日：2007-06-28

    申请号：US11315887

    申请日：2005-12-22

    申请人： James Spivey ,  David Stefanchik ,  Rich Applegate

    发明人： James Spivey ,  David Stefanchik ,  Rich Applegate

    IPC分类号： A61B1/04

    CPC分类号： A61B1/00142 ,  A61B1/00135

    摘要： A tool and method is provided for attaching an endcap to a medical instrument such as an endoscope tip, wherein the endcap includes an elastically deformable, endcap opening having an unexpanded diameter that is smaller than the diameter of the instrument tip and an expanded diameter that is greater than the diameter of the instrument tip. The tool has a first component adapted to hold the endcap and to receive the instrument tip and a second component operatively associated with the first component and movable with respect to the first component, wherein the second component is adapted to apply a force to the first component. The endcap opening may be elastically deformed to have the expanded diameter prior to positioning the endcap at a desired longitudinal location and angular orientation with respect to the endoscope tip.

    摘要翻译： 提供了一种用于将端盖安装到诸如内窥镜尖端的医疗器械的工具和方法，其中端盖包括具有小于仪器尖端直径的未膨胀直径的可弹性变形的端盖开口， 大于仪器尖端的直径。 工具具有适于保持端盖并接收仪器尖端的第一部件和与第一部件可操作地相关联并可相对于第一部件移动的第二部件，其中第二部件适于向第一部件施加力 。 在将端盖定位在相对于内窥镜末端的期望的纵向位置和角度取向之前，端盖开口可以弹性变形以具有扩大的直径。

    Helical needle and suture combination having a strain relief element
    119.
    发明授权
    Helical needle and suture combination having a strain relief element 有权
    具有应变消除元件的螺旋针和缝合组合

    公开(公告)号：US06514263B1

    公开(公告)日：2003-02-04

    申请号：US09650891

    申请日：2000-08-30

    申请人： David Stefanchik ,  Mark A. Goldin

    发明人： David Stefanchik ,  Mark A. Goldin

    IPC分类号： A61B1704

    CPC分类号： A61B17/11 ,  A61B17/0469 ,  A61B17/0482 ,  A61B2017/06076 ,  A61B2017/1107 ,  A61B2017/1135 ,  A61B2017/1139

    摘要： In accordance with the present invention there is provided a needle and suture assembly for attaching one piece of tissue to another piece of tissue. The assembly includes a helical needle having proximal and distal ends, a strain relief element having a greater flexibility than a flexibility of the needle attached to the proximal end of the needle, and a suture attached to the strain relief element.

    摘要翻译： 根据本发明，提供一种用于将一片组织附着到另一片组织上的针和缝合线组件。 该组件包括具有近端和远端的螺旋针，具有比附接到针的近端的针的柔性更大的灵活性的应变消除元件和附接到应变消除元件的缝合线。

    Surgical anastomosis instrument
    120.
    发明授权
    Surgical anastomosis instrument 失效
    手术吻合器械

    公开(公告)号：US6015416A

    公开(公告)日：2000-01-18

    申请号：US31346

    申请日：1998-02-26

    申请人： David Stefanchik ,  David L. Hamann ,  John B. Flege, Jr. ,  Douglas N. Ladd ,  J. Renee Lupton ,  James A. Craft

    发明人： David Stefanchik ,  David L. Hamann ,  John B. Flege, Jr. ,  Douglas N. Ladd ,  J. Renee Lupton ,  James A. Craft

    IPC分类号： A61B17/04 ,  A61B17/00 ,  A61B17/06 ,  A61B17/08 ,  A61B17/11

    CPC分类号： A61B17/11 ,  A61B17/0482 ,  A61B2017/00252 ,  A61B2017/06076 ,  A61B2017/081 ,  A61B2017/1107 ,  A61B2017/1135 ,  A61B2017/1139

    摘要： In accordance with the present invention, there is provided a surgical device for attaching a first hollow organ to a second hollow organ and creating a passageway therebetween. The device includes a first member comprising a first prong for entering a wall of the first hollow organ and a second prong for entering a wall of the second hollow organ. The prongs each have a proximal end which attaches to the first member and a distal end extending therefrom. The device further includes a second member having a plow for incising at least one of the hollow organs so as to create a passageway between the hollow organs. The second member further includes a plurality of needle paths on either side of the plow for guiding a needle through the walls of the hollow organ on either side of the passageway. The device further includes a means for driving a needle, having a suture attached thereto, so as to attach the hollow organs together. Lastly, the device includes a frame for coupling the first member and the second member together in operational engagement.

    摘要翻译： 根据本发明，提供了一种用于将第一中空器官附接到第二中空器官并在其间形成通道的外科装置。 该装置包括第一构件，其包括用于进入第一中空器官的壁的第一插脚和用于进入第二中空器官的壁的第二插脚。 每个尖头具有附接到第一构件的近端和从其延伸的远端。 该装置还包括具有用于切割至少一个中空器官的犁的第二构件，以便在中空器件之间形成通道。 第二构件还包括在犁的两侧上的多个针通道，用于引导针穿过通道两侧的中空器官的壁。 该装置还包括用于驱动针的装置，具有附接到其上的缝合线，以将中空器件连接在一起。 最后，该装置包括用于将第一构件和第二构件联接在一起的操作接合的框架。